- 準備作業
- 開通短信服務(可參考博主的“手機短信驗證碼”)
- 如果開通不成功,就只能借下別人已經開通好的短信,如果不想重復,可在其下創建一個新的模板管理
- 這里只是介紹如何使用
- 匯入依賴
<!--aliyun--> <dependency> <groupId>com.aliyun</groupId> <artifactId>aliyun-java-sdk-core</artifactId> <version>4.5.1</version> </dependency> <dependency> <groupId>com.aliyun</groupId> <artifactId>aliyun-java-sdk-dysmsapi</artifactId> <version>1.1.0</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.62</version> </dependency> - 發送驗證碼到手機上,驗證碼生成工具類(內容較為固定,也可根據需求改)
package com.xsha.msmservice.utils; import java.text.DecimalFormat; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Random; public class RandomUtil { private static final Random random = new Random(); private static final DecimalFormat fourdf = new DecimalFormat("0000"); private static final DecimalFormat sixdf = new DecimalFormat("000000"); public static String getFourBitRandom() { return fourdf.format(random.nextInt(10000)); } public static String getSixBitRandom() { return sixdf.format(random.nextInt(1000000)); } /** * 給定陣列,抽取n個資料 * @param list * @param n * @return */ public static ArrayList getRandom(List list, int n) { Random random = new Random(); HashMap<Object, Object> hashMap = new HashMap<Object, Object>(); // 生成亂數字并存入HashMap for (int i = 0; i < list.size(); i++) { int number = random.nextInt(100) + 1; hashMap.put(number, i); } // 從HashMap匯入陣列 Object[] robjs = hashMap.values().toArray(); ArrayList r = new ArrayList(); // 遍歷陣列并列印資料 for (int i = 0; i < n; i++) { r.add(list.get((int) robjs[i])); System.out.print(list.get((int) robjs[i]) + "\t"); } System.out.print("\n"); return r; } } - 發送驗證碼,驗證碼是有有效時間的(時間可以自己設定)
- 這里可以創建常量類讀取組態檔的阿里云密鑰等資訊(可參考博主的“物件存盤”)
package com.xsha.msmservice.service.impl; import com.alibaba.fastjson.JSONObject; import com.aliyuncs.DefaultAcsClient; import com.aliyuncs.IAcsClient; import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest; import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse; import com.aliyuncs.exceptions.ClientException; import com.aliyuncs.exceptions.ServerException; import com.aliyuncs.profile.DefaultProfile; import com.baomidou.mybatisplus.core.toolkit.StringUtils; import com.xsha.msmservice.service.MsmService; import com.xsha.msmservice.utils.RandomUtil; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.stereotype.Service; import java.util.HashMap; import java.util.Map; import java.util.concurrent.TimeUnit; @Service public class MsmServiceImpl implements MsmService { // 注入redis快取物件 @Autowired private RedisTemplate<String, String> redisTemplate; @Override public boolean sendMessage(String phone) { if(StringUtils.isEmpty(phone)) return false; // 先獲取手機號對應的驗證碼(該驗證碼沒過期) String code = redisTemplate.opsForValue().get(phone); if(!StringUtils.isEmpty(code)) { return true; } // 過期則生成隨機驗證碼,并在發送之后向redis中存入手機號對應的驗證碼 code = RandomUtil.getFourBitRandom(); Map<String, Object> map = new HashMap<>(); map.put("code", code); // 設定短信配置 DefaultProfile profile = DefaultProfile.getProfile("your region", "your accessId", "your accessSecret"); IAcsClient client = new DefaultAcsClient(profile); SendSmsRequest request = new SendSmsRequest(); request.setPhoneNumbers(phone);//接收短信的手機號碼 request.setSignName("your signature name");//短信簽名名稱 request.setTemplateCode("your template");//短信模板CODE request.setTemplateParam(JSONObject.toJSONString(map));//短信模板變數對應的實際值 try { SendSmsResponse response = client.getAcsResponse(request); // 發送短信,盡量列印出來是否發送成功 new Gson().toJson(response); // 將驗證碼放置在redis快取中,并設定5分鐘有效時間,最后一個引數是單位 redisTemplate.opsForValue().set(phone, code, 5, TimeUnit.MINUTES); } catch (ServerException e) { e.printStackTrace(); return false; } catch (ClientException e) { e.printStackTrace(); return false; } return true; } }
- 這里可以創建常量類讀取組態檔的阿里云密鑰等資訊(可參考博主的“物件存盤”)
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